From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 811AD42903C; Fri, 18 Sep 2026 09:49:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789724972; cv=none; b=VUG2qqmQ8qYLC93mt+uYtiWmoCX2PC9MqE8S8sS27z+PkkTKqclE0cXy1otZiOc5h1rgVzsobVvboM1dNIBykhupi9oYP4gGlfVClwfICBLsw5Omen7kxfjD1ltaHXukxg/62lJxOINNFZLdQjYyNbPK1/8czhlqJ3i2ek0xvpw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789724972; c=relaxed/simple; bh=+GQfbVSzy+p3fpCnh6P/A9onoRTCCbp5K34rXMqOEUs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kyhWK8MGTx5RrFG1tELMCdLLDG7o4k+npsXkZomR0w0Ca8C6BmbtascAH9nBS7qtJPWNrWmhvVA/rfFe8zMVdrl+sJuMD5tKJiR98slqHAmeP+YumeG7O/vYqQ7n29nCF9uLuIevEmN7lCHmZ05Gra2Slf7UTQKpwd51ycofZ4E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YtauurOm; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YtauurOm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789724970; x=1821260970; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=+GQfbVSzy+p3fpCnh6P/A9onoRTCCbp5K34rXMqOEUs=; b=YtauurOm0M6ukk7HJpoSiRie+xi4qvlMlzW2fZ6U2/ZmgoksB8NZCPkZ MNHv81X/CRF3+GeSiAlPuFfA5wP9Il4VJJ0o1jOUXQwbbZMrpLMXoBcCL 7tJzSeegc6fo6rc9csF6UdaT+xeQrIPuzqw+zMiuQUZAULLgdWA8AnV28 zDz+vUjkv6t00CwgW0D5zi1Pr5mIFWJ7Jk6d/U9ZAVb/Bxplpt/Wvu5De XcV6YFbrU+tFrtTQ8YI2dqY8SFkqUZ5qIYl43YcfNft3C+NjEMGD5APcI 9/kXSsyqH65rXSV322Fa1BP9VTvrPPzQJQ3DKRAgq1hOGVjYb+jlOEhfK A==; X-CSE-ConnectionGUID: Lt/Qp6nvQ3iO+SoygGfugg== X-CSE-MsgGUID: gECR868gQWiiqJUKqbrh4g== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="90235774" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="90235774" Received: from fmviesa013.fm.intel.com ([10.60.135.153]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2026 02:49:29 -0700 X-CSE-ConnectionGUID: 9IkTo1c5SH2cm5jcPpn+Pw== X-CSE-MsgGUID: kTVijObLSkC/4XNE1C55bA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="2738778" Received: from carterle-desk.ger.corp.intel.com (HELO localhost) ([10.245.245.170]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2026 02:49:26 -0700 Date: Fri, 18 Sep 2026 12:49:24 +0300 From: Andy Shevchenko To: Ariana Lazar Cc: Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, sashiko-bot@kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v7 04/11] iio: dac: mcp47feb02: Return len when disabling EEPROM store Message-ID: References: <20260918-mcp47feb02_refactor-v7-0-82ca794eafe2@microchip.com> <20260918-mcp47feb02_refactor-v7-4-82ca794eafe2@microchip.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260918-mcp47feb02_refactor-v7-4-82ca794eafe2@microchip.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Fri, Sep 18, 2026 at 12:06:30PM +0300, Ariana Lazar wrote: > When state is false, return the number of bytes (len) the buffer has > instead of 0 to properly signal that the input buffer was fully consumed, > preventing unnecessary write retries. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko